Mid-line lining butterfly valve

Introduction and Application

This ME670 series of mid-line lining butterfly valve in power, metallurgy, chemical, food, municipal, energy and other systems are widely used in liquid, gas, semi-fluid lines as truncation or adjustment device applications, such as wet desulphurization, water treatment, fire control and municipal pipelines.

Technical Parameter

▲Nominal diameter: DN50~DN3000(2"~120")

▲Pressure level: PN6~PN16（Class150）

▲Working temperature: -20°C~100°C

▲Connection method: Clamp, spur, flange

Main Material

▲Body: ball iron, carbon steel, stainless steel

▲Valve element: ball iron, carbon steel, stainless steel, two-phase steel, alloy steel, etc.

▲Seat: EPDM, NBR, VITON, etc

Product Features

▲ISO 5211 standard top flange;

▲The valve body is fully lined with rubber;

▲No pin on through shaft, arc valve plate;

▲Two-way pressure, two-way seal;

▲Stem triple seal;

▲Multiple material configurations, using different media.